Fan heater



FIG. 1 is a front perspective view of a fan heater showing our new design;

FIG. 2 is a side view thereof;

FIG. 3 is an opposite side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The details shown in broken lines illustrate a base of the fan heater and form no part of the claimed design. 

We claim the ornamental design for a fan heater, as shown and described. 